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I am trying to calculate the inverse of tan in python, but it does not give me the correct value, for example, if I were to do the inverse tan of 1.18, math.atan(1.18)
>>>math.atan(1.18) 0.8677 However, the correct answer is 49.720136931. What is the correct way to do than?
952
The math. atan() method returns the arc tangent of a number (x) as a numeric value between -PI/2 and PI/2 radians. Arc tangent is also defined as an inverse tangent function of x, where x is the value of the arc tangent is to be calculated.
The value of arctan 1 or tan inverse 1 is equal to π/4 radians or 45 degrees. Tan inverse 1 gives the measure of an angle of a right-angled triangle when the ratio of the perpendicular and the base is equal to 1.
arctan() in Python. numpy. arctan(x[, out]) = ufunc 'arctan') : This mathematical function helps user to calculate inverse tangent for all x(being the array elements).
To find the Trigonometric inverse sine, use the numpy. arcsin() method in Python Numpy. The method returns the sine of each element of the 1st parameter x. This is a scalar if x is a scalar.
math.atan(x) returned in radian, if you want degree, convert it using math.degrees(x)
Converts angle x from radians to degrees. >>> import math >>> math.degrees(math.atan(1.18)) 49.720136931043555 If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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